National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ithaca Tompkins International Airport (KITH)

Lat: 42.49°NLon: 76.46°WElev: 1099ft.

Overcast

46°F

8°C

Humidity 68%
Wind Speed SE 15 mph
Barometer 29.43 in (997.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Nov 3:56 pm EST
Extended Forecast for

Trumansburg NY

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 55. South wind around 13 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 10pm, then a chance of showers. Low around 40. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Rain showers likely before 2pm, then a chance of rain and snow showers between 2pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 40. Breezy, with a west wind 21 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Breezy.
    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 29. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Snow Showers
    Likely and
    Breezy

  • Monday

    Monday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 36. Breezy, with a northwest wind 17 to 20 mph. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A slight chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 55. South wind around 13 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 10pm, then a chance of showers. Low around 40. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain showers likely before 2pm, then a chance of rain and snow showers between 2pm and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 40. Breezy, with a west wind 21 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 29. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 36. Breezy, with a northwest wind 17 to 20 mph. Chance of precipitation is 50%.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 45.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Trumansburg NY
 42.55°N 76.67°W (Elev. 965 ft)
Last Update:
3:22 pm EST Nov 15, 2025
Forecast Valid:
4pm EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation